• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Applied Polymer Science >Tensile properties, morphology, and thermal behavior of PVC composites containing pine flour and bamboo flour
【24h】

Tensile properties, morphology, and thermal behavior of PVC composites containing pine flour and bamboo flour

机译：含松粉和竹粉的PVC复合材料的拉伸性能，形态和热性能

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Composites of unplasticized poly(vinyl chloride) (PVC) blended with bamboo flour and pine flour, respectively, were prepared in a batch mixer followed by compression molding. The effects of wood flour fillers on the morphology, static mechanical properties, and thermal properties of the composites were investigated. Compared with neat PVC resin, the introduction of both bamboo flour and pine flour significantly improved the stiffness of the composites, while decreasing the tensile strength to some extent. Tensile tests showed that pine flour-filled composites exhibited better mechanical properties than those filled with bamboo flour with the same particle size at the same loading level. Scanning electron microscopic examination revealed good dispersion and alignment tendency of short pine fiber within the composites at a lower loading level. Moreover, experimental results indicated that both bamboo flour and pine flour additions showed no obviously adverse effect on the thermal stabilities of these composites. Based on the comprehensive properties, these composites meet the need of woodlike material for use as wood structures. (C) 2004 Wiley Periodicals, Inc.
机译：在间歇混合器中制备分别与竹粉和松粉混合的未增塑的聚（氯乙烯）（PVC）的复合材料，然后压缩成型。研究了木粉填料对复合材料的形貌，静态力学性能和热性能的影响。与纯PVC树脂相比，竹粉和松粉的引入均显着提高了复合材料的刚度，同时在一定程度上降低了拉伸强度。拉伸试验表明，在相同的负载水平下，松木粉填充的复合材料比填充相同粒径的竹粉的复合材料具有更好的机械性能。扫描电子显微镜检查表明，在较低的载荷水平下，短松木纤维在复合物中的良好分散和排列趋势。此外，实验结果表明，加入竹粉和松粉对这些复合材料的热稳定性均无明显不利影响。基于综合性能，这些复合材料满足了用作木结构的类木材料的需求。 （C）2004年Wiley Periodicals，Inc.

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号